JPWO2017110299A1 - エレクトレット繊維シート - Google Patents

エレクトレット繊維シート Download PDF

Info

Publication number
JPWO2017110299A1
JPWO2017110299A1 JP2016569460A JP2016569460A JPWO2017110299A1 JP WO2017110299 A1 JPWO2017110299 A1 JP WO2017110299A1 JP 2016569460 A JP2016569460 A JP 2016569460A JP 2016569460 A JP2016569460 A JP 2016569460A JP WO2017110299 A1 JPWO2017110299 A1 JP WO2017110299A1
Authority
JP
Japan
Prior art keywords
value
fiber sheet
water
electret
nonwoven fabric
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2016569460A
Other languages
English (en)
Japanese (ja)
Inventor
裕二 井山
裕二 井山
晋吾 林
晋吾 林
拓史 小林
拓史 小林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toray Industries Inc filed Critical Toray Industries Inc
Publication of JPWO2017110299A1 publication Critical patent/JPWO2017110299A1/ja
Pending legal-status Critical Current

Links

Images

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
    • D06M10/04—Physical treatment combined with treatment with chemical compounds or elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4282—Addition polymers
    • D04H1/4291—Olefin series
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4326—Condensation or reaction polymers
    • D04H1/435—Polyesters
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/56—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving in association with fibre formation, e.g. immediately following extrusion of staple fibres
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B1/00—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating
    • D06B1/02—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by spraying or projecting
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B15/00—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/01—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with hydrogen, water or heavy water; with hydrides of metals or complexes thereof; with boranes, diboranes, silanes, disilanes, phosphines, diphosphines, stibines, distibines, arsines, or diarsines or complexes thereof
    • D06M11/05—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with hydrogen, water or heavy water; with hydrides of metals or complexes thereof; with boranes, diboranes, silanes, disilanes, phosphines, diphosphines, stibines, distibines, arsines, or diarsines or complexes thereof with water, e.g. steam; with heavy water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0435—Electret
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/0604—Arrangement of the fibres in the filtering material
    • B01D2239/0618—Non-woven
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/0604—Arrangement of the fibres in the filtering material
    • B01D2239/0622—Melt-blown
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1291—Other parameters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/16—Spectrum analysis; Fourier analysis
    • G01R23/17—Spectrum analysis; Fourier analysis with optical or acoustical auxiliary devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Electrostatic Separation (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
JP2016569460A 2015-12-22 2016-11-14 エレクトレット繊維シート Pending JPWO2017110299A1 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2015249678 2015-12-22
JP2015249678 2015-12-22
PCT/JP2016/083638 WO2017110299A1 (ja) 2015-12-22 2016-11-14 エレクトレット繊維シート

Publications (1)

Publication Number Publication Date
JPWO2017110299A1 true JPWO2017110299A1 (ja) 2018-10-11

Family

ID=59090424

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016569460A Pending JPWO2017110299A1 (ja) 2015-12-22 2016-11-14 エレクトレット繊維シート

Country Status (6)

Country Link
US (1) US10512861B2 (de)
EP (1) EP3396058A4 (de)
JP (1) JPWO2017110299A1 (de)
KR (1) KR102639914B1 (de)
CN (1) CN108368669A (de)
WO (1) WO2017110299A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107206299A (zh) * 2015-11-19 2017-09-26 帝人株式会社 袋式过滤器用过滤布及其制造方法和袋式过滤器
CN108914373B (zh) * 2018-06-11 2021-07-02 浙江金三发卫生材料科技有限公司 一种超柔亲水纺粘无纺布的双加固成型工艺
CN108708071B (zh) * 2018-06-11 2021-06-29 浙江金三发卫生材料科技有限公司 一种超柔纺粘无纺布双加固成型工艺
CN110331515A (zh) * 2019-06-10 2019-10-15 北京高科迈科技开发有限公司 一种驻极充电无纺布专用料

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09501604A (ja) * 1993-08-17 1997-02-18 ミネソタ・マイニング・アンド・マニュファクチュアリング・カンパニー エレクトレット濾過材の荷電方法
JP2002166114A (ja) * 2000-12-04 2002-06-11 Toray Ind Inc エレクトレット加工品の製造方法
JP2003003367A (ja) * 2001-06-20 2003-01-08 Toray Ind Inc エレクトレット繊維シート
JP2003511577A (ja) * 1999-10-08 2003-03-25 スリーエム イノベイティブ プロパティズ カンパニー フリー繊維および極性液体による不織繊維エレクトレットウェブを製造するための方法および装置
JP2010017703A (ja) * 2008-06-13 2010-01-28 Toyota Central R&D Labs Inc エレクトレット加工装置及びエレクトレット加工方法
WO2016147866A1 (ja) * 2015-03-16 2016-09-22 東レ株式会社 エレクトレット繊維シート

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61289177A (ja) 1985-06-17 1986-12-19 東レ株式会社 エレクトレツト繊維状シ−トの製造法
US5908598A (en) * 1995-08-14 1999-06-01 Minnesota Mining And Manufacturing Company Fibrous webs having enhanced electret properties
EP0955087B1 (de) * 1998-05-08 2008-12-24 Toyobo Co., Ltd. Blattförmiges Adsorptionsmittel für Gase und Luftreinigungsfilter
CN100339148C (zh) * 2002-06-06 2007-09-26 东洋纺织株式会社 驻极体滤材及其制造方法
US7244291B2 (en) * 2005-05-02 2007-07-17 3M Innovative Properties Company Electret article having high fluorosaturation ratio
US7553440B2 (en) * 2005-05-12 2009-06-30 Leonard William K Method and apparatus for electric treatment of substrates
EP1834996B1 (de) * 2006-03-14 2009-05-27 Clariant Finance (BVI) Limited Pigmentzubereitungen auf Basis von PY 155
DE102008047552A1 (de) * 2008-09-16 2010-04-08 Carl Freudenberg Kg Elektretfilterelement und Verfahren zu dessen Herstellung
US20140123854A1 (en) * 2012-11-05 2014-05-08 William K. Leonard Method and apparatus for electric treatment of substrates
EP3006096B1 (de) * 2013-06-07 2020-10-28 Toyobo Co., Ltd. Filtermedium für desodorierungsfilter
US10381546B2 (en) * 2014-02-26 2019-08-13 Daikin Industries, Ltd. Bimorph-type piezoelectric film

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09501604A (ja) * 1993-08-17 1997-02-18 ミネソタ・マイニング・アンド・マニュファクチュアリング・カンパニー エレクトレット濾過材の荷電方法
JP2003511577A (ja) * 1999-10-08 2003-03-25 スリーエム イノベイティブ プロパティズ カンパニー フリー繊維および極性液体による不織繊維エレクトレットウェブを製造するための方法および装置
JP2002166114A (ja) * 2000-12-04 2002-06-11 Toray Ind Inc エレクトレット加工品の製造方法
JP2003003367A (ja) * 2001-06-20 2003-01-08 Toray Ind Inc エレクトレット繊維シート
JP2010017703A (ja) * 2008-06-13 2010-01-28 Toyota Central R&D Labs Inc エレクトレット加工装置及びエレクトレット加工方法
WO2016147866A1 (ja) * 2015-03-16 2016-09-22 東レ株式会社 エレクトレット繊維シート

Also Published As

Publication number Publication date
CN108368669A (zh) 2018-08-03
WO2017110299A1 (ja) 2017-06-29
US10512861B2 (en) 2019-12-24
KR20180096596A (ko) 2018-08-29
EP3396058A4 (de) 2019-08-28
US20180369729A1 (en) 2018-12-27
KR102639914B1 (ko) 2024-02-23
EP3396058A1 (de) 2018-10-31

Similar Documents

Publication Publication Date Title
WO2017110299A1 (ja) エレクトレット繊維シート
KR101997482B1 (ko) 혼섬 부직포와 이것을 사용해서 이루어지는 여재
KR102422030B1 (ko) 일렉트릿 섬유 시트
US20210262134A1 (en) Methods of saturating nonwoven fabrics with liquid and the making of electret thereof
KR102466690B1 (ko) 일렉트릿 섬유 시트
KR101126310B1 (ko) 나노 웹에 의한 정전부직포의 제조방법
JP4069057B2 (ja) 高性能エアフィルタ
JP2003003367A (ja) エレクトレット繊維シート
JP2018095974A (ja) エレクトレット繊維シートおよびエアフィルター濾材
JP2018071018A (ja) エレクトレット繊維シート
JP2004060110A (ja) エレクトレット濾材の製造方法
JP2022045847A (ja) エレクトレット濾材、フィルタ、及びエレクトレット濾材の製造方法
JP2018084001A (ja) エレクトレット繊維シートの製造方法
JP2016169459A (ja) エレクトレット繊維シート
JP2018040098A (ja) エレクトレット繊維シート、およびエアフィルター濾材
JP2008214789A (ja) エレクトレット繊維シートの製造方法
JP2004195357A (ja) エレクトレット濾材の製造方法
JP7009738B2 (ja) エレクトレット濾材の製造方法
JP2023115977A (ja) エレクトレット繊維シートおよびエレクトレット繊維シートの製造方法
JP2016160542A (ja) 混繊不織布

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20191105

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20200721

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200901

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20200929

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20201126

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20210323